I connected with EnergySage after I already had a proposal from the counties largest solar installer. I am so glad I did!! EnergySage quickly (with in 5 days) provided me with 4 quality proposals that were all much better than what I received from that 1st proposal. Cost was less than 1/2 and all sized at about the same system size with more efficeint panels and reliable inverters. The proposal I then went with provided the system quoted quickly. Communications and installation were all handled professionally and I could not be happier with the end result. EnergySage helped me find a much better alternative at a much lower cost!!